Merge pull request #1425 from aws-lumberyard-dev/mp_systemcomp_cleanup

Cleanup and consolidate MultiplayerSystemComponent and add StopListening to AzNetworking

Gems/Multiplayer/Code/Include/Multiplayer/IMultiplayer.h

@@ -66,6 +66,21 @@ namespace Multiplayer
         //! @param state The state of this connection
         virtual void InitializeMultiplayer(MultiplayerAgentType state) = 0;
 
+        //! Starts hosting a server
+        //! @param port The port to listen for connection on
+        //! @param isDedicated Whether the server is dedicated or client hosted
+        //! @return if the application successfully started hosting
+        virtual bool StartHosting(uint16_t port, bool isDedicated = true) = 0;
+
+        //! Connects to the specified IP as a Client
+        //! @param remoteAddress The domain or IP to connect to
+        //! @param port The port to connect to
+        //! @result if a connection was successfully created
+        virtual bool Connect(AZStd::string remoteAddress, uint16_t port) = 0;
+
+        // Disconnects all multiplayer connections, stops listening on the server and invokes handlers appropriate to network context
+        virtual void Terminate() = 0;
+
         //! Adds a ClientDisconnectedEvent Handler which is invoked on the client when a disconnection occurs
         //! @param handler The ClientDisconnectedEvent Handler to add
         virtual void AddClientDisconnectedHandler(ClientDisconnectedEvent::Handler& handler) = 0;